Multiplex communications – Pathfinding or routing – Switching a message which includes an address header
Reexamination Certificate
2006-08-15
2006-08-15
Nguyen, Chau (Department: 2667)
Multiplex communications
Pathfinding or routing
Switching a message which includes an address header
C370S402000
Reexamination Certificate
active
07092392
ABSTRACT:
A packet routing apparatus has a plurality of routing units, connected by a first connecting mechanism. The plurality of routing units comprise a first routing unit, connected to at least one port, and a second routing unit, connected to an extended function processor. The first routing unit transmits a packet, received from the port, to another first routing unit and/or a second routing unit. The second routing unit transmits the packet, received from the first connecting mechanism, to the extended function processor.
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Higuchi Hidemitsu
Ikeda Naoya
Inagaki Yukihide
Sainomoto Yoshitaka
Yoshino Shigeki
Hitachi , Ltd.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
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